diff --git a/docs/.vitepress/composables/date.ts b/docs/.vitepress/composables/date.ts
index 83d0637e7..2122bac1e 100644
--- a/docs/.vitepress/composables/date.ts
+++ b/docs/.vitepress/composables/date.ts
@@ -11,7 +11,7 @@ export function isBetweenHalloweenAndHalfOfNovember(date: Date) {
 export function isBetweenChristmasAndHalfOfJanuary(date: Date) {
   const year = date.getFullYear()
   const christmas = new Date(year, 11, 20) // December 20
-  const halfOfJanuary = new Date(year + 1, 0, 10) // January 10 of the next year
+  const halfOfJanuary = new Date(year, 0, 10) // January 10 of the next year
 
   return isAfter(date, christmas) && isBefore(date, halfOfJanuary)
 }